//
//  Customer.h
//  work
//
//  Created by mac on 16-4-13.
//  Copyright (c) 2016年 zhouzhuna. All rights reserved.
//

#import <Foundation/Foundation.h>

@protocol EatDelegate <NSObject>

@required
- (void)pay:(float)money;
- (void)getFood:(NSString *)str;

@optional
- (void)wait;

@end

@interface Customer : NSObject

@property (weak,nonatomic) id<EatDelegate> delegate;

- (void)comeToRestaurant;


@end
